Image Processing: Page 35

4D CT sheds light on post-TAVR treatment strategies
By Abraham Kim
4D CT scans showed that an anticoagulant-based treatment strategy was more effective than antiplatelet medication at reducing the risk of valve leaflet abnormalities after transcatheter aortic valve replacement (TAVR) in a recent study, published in the January 9 issue of the New England Journal of Medicine.
January 7, 2020
2017 02 10 15 45 57 410 Heart 400
Cinematic rendering enhances view of vascular anomalies
By Abraham Kim
Radiologists from Johns Hopkins University applied cinematic rendering to the clinical management of congenital vascular anomalies and uncovered critical features of patient anatomy and pathology that were not evident using traditional volume rendering techniques or conventional CT.
January 1, 2020
2019 12 24 19 46 9194 Cr Subclavian Artery 20191224191020
Canon launches spectral CT, digital PET/CT at RSNA
By Brian Casey
CHICAGO - A new wide-area spectral CT scanner with data reconstruction based on artificial intelligence, a new fully digital PET/CT scanner, and enhancements in ultrasound, MRI, and interventional imaging are among the highlights in the RSNA 2019 booth of Canon Medical Systems USA.
November 30, 2019
2019 12 01 18 22 2619 Canon Cartesion Prime Petct 20191201202437
SuperSonic to debut quantification tools at RSNA 2019
By AuntMinnie.com staff writers
Ultrasound equipment manufacturer SuperSonic Imagine will be debuting three new quantitative liver ultrasound applications at the upcoming RSNA 2019 meeting in Chicago.
November 25, 2019
2019 05 29 19 22 3353 Liver Anatomy 400
CT radiomics predicts lung cancer immunotherapy response
By Abraham Kim
A new radiomics technique can determine which lung cancer patients will benefit from immunotherapy by analyzing the texture, volume, and shape of lesions on chest CT scans, according to a study published online November 12 in Cancer Immunology Research.
November 25, 2019
2019 11 26 17 18 6577 2019 11 26 Ct Radiomics Immunotherapy Thumb
AI drives advances in imaging informatics in 2019
By Erik L. Ridley
The adoption of deep learning-based image reconstruction methods, the proposal of an artificial intelligence (AI)-friendly regulatory policy, and new approaches aimed at training more robust AI models rank among the most important advances in 2019 for imaging informatics.
November 24, 2019
2019 09 26 21 49 2497 Siegel Eliot C Mimi 2019 400
Road to RSNA 2019: Advanced Visualization Preview
By Abraham Kim
From 3D printing to virtual and augmented reality, advanced visualization technologies continue making great strides in healthcare with each passing year. RSNA 2019 attendees will have the opportunity to learn about and discuss these developments in a number of scientific and educational presentations, demonstrations, and hands-on workshops.
November 11, 2019
2017 11 02 17 42 1107 Road To Rsna 400
CCTA, 4D flow MRI uncover causes of graft failure
By Abraham Kim
Thursday, December 5 | 11:50 a.m.-12:00 p.m. | SSQ03-09 | Room E450BThe combination of coronary CT angiography (CCTA) and 4D flow MRI identified substantially larger areas of abnormal wall shear stress (WSS) in venous grafts, which were associated with a higher failure rate than arterial grafts, in a study by researchers from Canada.
November 11, 2019
3D fusion imaging bolsters noninvasive workup for CAD
By Abraham Kim
Thursday, December 5 | 11:00 a.m.-11:10 a.m. | SSQ03-04 | Room E450B3D fusion imaging combining cardiac CT and MRI may serve as a comprehensive, noninvasive diagnostic technique for evaluating coronary artery disease (CAD), according to this study to be presented on Thursday.
November 11, 2019
Micro-CT helps produce highly detailed 3D-printed lungs
By Abraham Kim
Wednesday, December 4 | 3:10 p.m.-3:20 p.m. | SSM06-02 | Room N227BResearchers from Japan have used micro-CT scans to create magnified 3D-printed lung models and will discuss the potential benefit of using similar models in the evaluation of peripheral lung diseases in this presentation.
November 11, 2019
3D-printed vessels gauge performance of balloon catheters
By Abraham Kim
Wednesday, December 4 | 12:15 p.m.-12:45 p.m. | NR384-SD-WEA3 | Lakeside, NR Community, Station 33D-printed models of blood vessels in the brain containing a variety of aneurysmal defects helped interventional radiologists decide on the optimal type and size of balloon catheter for endovascular coiling procedures, researchers from California will report in this poster presentation.
November 11, 2019
Dual-velocity 4D flow MRI helps assess complex CHD
By Abraham Kim
Monday, December 2 | 3:20 p.m.-3:30 p.m. | SSE03-03 | Room E350Setting both the upper and lower velocity limits for 4D flow MRI may improve the accuracy of velocity measurements in patients with complex congenital heart disease (CHD), according to this study to be presented on Monday.
November 11, 2019
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